Niba urimo kwibaza nubuhe buryo bwubukungu bwo gukora prototype iyo ari yo yose?Noneho ugomba kugerageza guta vacuum.Muri casting vacuum, urasabwa kugira ubushyuhe bwiza bwiza mugihe ukiza ibikoresho.
Kuri resin, ukenera dogere selisiyusi 30 kugirango ugabanye kugabanuka mugihe cyumuvuduko wa vacuum wa min 5 nubushyuhe bwubushyuhe bwa dogere selisiyusi 60.
Vacuum casting ni kimwe no kwigana ukoresheje silicon.Plastike vacuum casting ikoresheje silicon yakozwe mu myaka ya za 1960 muri kaminuza zo mu Budage.
Nigute guta vacuum bigirira akamaro sosiyete yawe?Komeza usome iyi ngingo kugirango umenye.
1. Gutera Vacuum Niki?
Nibikorwa byo gutara kuri elastomers ikoresha icyuho kugirango ushushanye ibintu byose byamazi mubibumbano.Vacuum casting ikoreshwa mugihe kwinjiza ikirere nikibazo kubibumbano.
Byongeye kandi, inzira irashobora gukoreshwa mugihe hari amakuru arambuye hamwe na undercuts kumurongo.Na none, irakoreshwa niba ibikoresho bikoreshwa mugukora ifu ari fibre cyangwa insinga ikomejwe.
Inzira rimwe na rimwe yitwa thermoforming kuko inzira yo gukora ikubiyemo prototyping yihuse aho impapuro za plastiki zishyushye.Ibikoresho bishyushye mumashini ikora vacuum ikora kugeza byoroshye kandi byoroshye.
2. Gutera Vacuum Bikora gute?
Vacuum casting ikurikira inzira ikoreshwa mugukora ibicuruzwa byanyuma.
• Kugira Icyitegererezo Cyiza Cyicyitegererezo
Gutera Vacuum biragusaba kugira icyitegererezo cyiza-cyiza.Icyitegererezo cyiza-cyiza gishobora kuba igice cyinganda ubwacyo.Byongeye kandi, urashobora gukoresha icyitegererezo cyakozwe ukoresheje stereolithography, nikibazo kuri prototyping progaramu.
Ugomba buri gihe kwemeza ko igishushanyo mbonera gikoreshwa ari murwego rukwiye kandi rusa.Nukugirango tumenye neza ko ntamakosa yimuriwe kuri prototype yicyitegererezo nyuma yo kurangiza inzira.
• Gukiza inzira
Igishushanyo mbonera noneho gikubiye mubice bibiri bya silicone reberi.Ifumbire yakize munsi yubushyuhe bwo hejuru kugirango ibice byombi bifatanye.Ibi bikoreshwa mugushimangira ibumba no kurushaho kuramba.
Ibibumbano bimaze gukira, byaciwe kugirango hagaragazwe umwanya uri hagati, ufite ibipimo nyabyo byerekana icyitegererezo.Iyo ifu imaze gucikamo kabiri, ishyirwa mu cyumba cya vacuum.Hanyuma, nyuma, ifumbire yuzuyemo ibikoresho byagenewe gukora ibicuruzwa.
• Kuzuza ibisigazwa
Ugomba kuzuza ifu hamwe nibikoresho byagenwe.Ibisigarira bigana ibiranga ibikoresho byinganda.Ibikoresho bya resin mubisanzwe bivangwa nifu yicyuma cyangwa ibara ryamabara yose kugirango ugere kubintu byiza cyangwa imikorere yihariye.
Iyo ifu imaze kuzuzwa ibikoresho bya resin, ishyirwa mu cyumba cya vacuum.Bishyirwa mu cyumba cya vacuum kugirango harebwe niba nta mwuka uhumeka uri mu ifu.Ibi ni ukureba ko ibicuruzwa byanyuma bitangiritse cyangwa ngo byangiritse.
• Inzira yanyuma yakize
Ibisigarira bishyirwa mu ziko kugirango icyiciro cya nyuma gikize.Ifumbire yakize mubushyuhe bwinshi kugirango yizere ko ibikoresho bikomeye kandi biramba.Ifumbire ya silicone yakuwe mubibumbano kugirango ikoreshwe mugukora prototypes nyinshi.
Iyo prototype imaze gukurwa mubibumbano, irashushanya kandi irimbishijwe.Gushushanya no gushushanya bikoreshwa kugirango ibicuruzwa bigaragare neza.
3. Inyungu zo Gutera Vacuum
Ibikurikira nibyiza byo gukoresha vacuum casting kubigana ibicuruzwa.
• Byuzuye neza kandi birambuye kubicuruzwa byarangiye
Iyo ukoresha silicone nkibishushanyo byibicuruzwa byawe.Iremeza ko ibicuruzwa byanyuma byita cyane kubisobanuro birambuye.Ibicuruzwa byanyuma birangira bisa nibicuruzwa byumwimerere.
Buri kintu cyose cyitondewe kirasuzumwa kandi kikitabwaho.Ndetse iyo ibicuruzwa byumwimerere bifite geometrie igoye cyane, ibicuruzwa byanyuma bisa nkumwimerere.
• Ubwiza buhebuje bwibicuruzwa
Ibicuruzwa byakozwe hakoreshejwe uburyo bwo guta vacuum bifite ireme.Na none, gukoresha resin bigufasha guhitamo ibikoresho bikwiye gukoreshwa mugukora ibicuruzwa byanyuma.
Ibi biragufasha kugira amahitamo yagutse yo guhinduka, gukomera no gukomera ushaka mubicuruzwa byawe.Na none, ibi bifite uruhare runini kumiterere yanyuma yibicuruzwa kuva ibikoresho byakoreshejwe bigira uruhare runini.
• Kugabanya ibiciro byumusaruro
Gukoresha inzira yo guta vacuum kugirango ibicuruzwa birusheho kuba byiza.Ni ukubera ko inzira ikoresha silicon kugirango ikore ibishushanyo.Silicone irahendutse ugereranije na aluminium cyangwa ibyuma kandi ikora ibicuruzwa byiza byanyuma.
Byongeye kandi, ibikoresho bigufasha gukora ibicuruzwa byinshi.Ibi bituma iyi nzira ihenze cyane ugereranije no gukoresha icapiro rya 3D.
• Uburyo bukomeye mugihe ushaka kubahiriza igihe ntarengwa
Ubu buryo burihuta, kandi bigutwara igihe gito cyo kurangiza gukora ibicuruzwa birangiye.Urashobora gufata iminsi irindwi kugeza kumi kugirango ukore ibice bigera kuri 50 bikora.
Ubu buryo buratangaje mugihe ukora ibicuruzwa byinshi.Byongeye kandi, nibyiza mugihe urimo gukora kugirango wuzuze igihe ntarengwa.
4. Ikoreshwa rya Vacuum
Vacuum casting ikoreshwa mubiribwa n'ibinyobwa mu gukora amacupa n'amabati.Ikoreshwa kandi mubicuruzwa byubucuruzi nibicuruzwa byo murugo.
• Ibiribwa n'ibinyobwa
Inganda zibiribwa n'ibinyobwa zikoresha iki gicuruzwa mugupakira ibicuruzwa byabo byanyuma.Gutera Vacuum birashobora gukoreshwa mugukora amacupa ya plastike n'amabati.
Kubera ko ubu buryo bushobora gukoreshwa kugirango ibicuruzwa byihute kandi ku rugero runini, bikundwa muri byinshi mu nganda.
• Ibicuruzwa byubucuruzi
Iyi nzira ikoreshwa mugukora ibicuruzwa byubucuruzi bishobora gukoreshwa mubipakira.Ibyinshi mu bicuruzwa bikozwe hifashishijwe ubu buryo birimo indorerwamo zizuba, amakarito agendanwa, ibiryo n'ibinyobwa bipakira, hamwe n'amakaramu.Ubu buryo butanga akazi kubantu bashaka kwihangira imirimo yo kugurisha bimwe mubicuruzwa.
• Ibicuruzwa byo murugo
Ibicuruzwa bimwe byo murugo bikozwe hakoreshejwe uburyo bwo guta vacuum.Ibicuruzwa bya buri munsi nko gukaraba, gutunganya ibiryo, no kwisiga bikozwe hifashishijwe ubu buryo.
Niba ubonye ibicuruzwa byawe mubigo byujuje ubuziranenge, hari amahirwe menshi yo gukoresha inzira yo guta vacuum kugirango bakore ibicuruzwa.
Umurongo wo hasi kuri Casting Vacuum
Vacuum casting nubukungu cyane ugereranije no gucapa 3D cyangwa gutera inshinge.Ibi bigufasha kubyara ibicuruzwa byinshi ku giciro gito.
Igihe cyo kohereza: Ukuboza-03-2021